We all, including scientists, had always thought Mars was a dead planet. And even the more recent discoveries of ice on mars didn't change that theory much. But NASA's Chief Planetary Scientist Jim Green says we've been wrong...
(Green) "Today we're going to announce, that under certain circumstances, liquid water has been found on Mars."
Researches using data collected from orbiting devices and the Mars rovers were able to find streaks of hydrated minerals during Martian summers. The presence of liquid water gives credibility to the idea that Mars can support life.
Eben Brown, FOX News Radio.